Drummer Loukas Kalantzakos has collaborated with many popular artsits, such as Vasilis Papakonstantinou, Filippos Pliatsikas, Babis Stokas, Miltos Pashalidis and Maria Papageorgiou.

He is a founding member of the rock band T.K.G. and has collaborated with Scorpions and the Athens State Orchestra. He also teaches drums.

He is a member of guitarist's Giorgos Tabakis Trio, as well as of the Third Act. Third Act's debut album "Unknown Sea" was released in 2019.